Swift Package IndexBuild Information
Failed to build nio-h2, reference master (504a69), with Swift 6.4 for Linux on 16 Sep 2026 08:08:49 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/moritzsternemann/nio-h2.git
Reference: master
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: git branch -m <name>
From https://github.com/moritzsternemann/nio-h2
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at 504a69e Initial commit
Cloned https://github.com/moritzsternemann/nio-h2.git
Revision (git rev-parse @):
504a69e2b76a6173ceba63f817551712dcd55ac2
SUCCESS checkout https://github.com/moritzsternemann/nio-h2.git at master
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Build
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Selected platform: linux
Swift version: 6.4
Building package at path: $PWD
https://github.com/moritzsternemann/nio-h2.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Fetching https://github.com/apple/swift-nio-http2
Fetching https://github.com/apple/swift-nio
Fetching https://github.com/apple/swift-nio-ssl
[1/16064] Fetching swift-nio-ssl
[2/28316] Fetching swift-nio-ssl, swift-nio-http2
[13217/114263] Fetching swift-nio-ssl, swift-nio-http2, swift-nio
Fetched https://github.com/apple/swift-nio-http2 (1.01s)
[5905/102011] Fetching swift-nio-ssl, swift-nio
Fetched https://github.com/apple/swift-nio-ssl (3.00s)
Fetched https://github.com/apple/swift-nio (3.03s)
Computing version for https://github.com/apple/swift-nio-http2
Computed https://github.com/apple/swift-nio-http2 at 0.1.0 (4.08s)
Fetching https://github.com/apple/swift-nio-nghttp2-support.git
[1/10] Fetching swift-nio-nghttp2-support
Fetched https://github.com/apple/swift-nio-nghttp2-support.git (0.44s)
Computing version for https://github.com/apple/swift-nio-nghttp2-support.git
Computed https://github.com/apple/swift-nio-nghttp2-support.git at 1.0.0 (0.62s)
Computing version for https://github.com/apple/swift-nio-ssl
Computed https://github.com/apple/swift-nio-ssl at 1.4.0 (0.18s)
Fetching https://github.com/apple/swift-nio-ssl-support.git
[1/16] Fetching swift-nio-ssl-support
Fetched https://github.com/apple/swift-nio-ssl-support.git (0.43s)
Computing version for https://github.com/apple/swift-nio-ssl-support.git
Computed https://github.com/apple/swift-nio-ssl-support.git at 1.0.0 (0.62s)
Computing version for https://github.com/apple/swift-nio
Computed https://github.com/apple/swift-nio at 1.14.4 (0.21s)
Fetching https://github.com/apple/swift-nio-zlib-support.git
[1/15] Fetching swift-nio-zlib-support
Fetched https://github.com/apple/swift-nio-zlib-support.git (0.46s)
Computing version for https://github.com/apple/swift-nio-zlib-support.git
Computed https://github.com/apple/swift-nio-zlib-support.git at 1.0.0 (0.64s)
Creating working copy for https://github.com/apple/swift-nio-ssl
Working copy of https://github.com/apple/swift-nio-ssl resolved at 1.4.0
Creating working copy for https://github.com/apple/swift-nio-zlib-support.git
Working copy of https://github.com/apple/swift-nio-zlib-support.git resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-nio-nghttp2-support.git
Working copy of https://github.com/apple/swift-nio-nghttp2-support.git resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-nio
Working copy of https://github.com/apple/swift-nio resolved at 1.14.4
Creating working copy for https://github.com/apple/swift-nio-ssl-support.git
Working copy of https://github.com/apple/swift-nio-ssl-support.git resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-nio-http2
Working copy of https://github.com/apple/swift-nio-http2 resolved at 0.1.0
warning: 'swift-nio-nghttp2-support': ignoring declared target(s) 'swift-nio-nghttp2-support' in the system package
warning: 'swift-nio-ssl-support': ignoring declared target(s) 'swift-nio-ssl-support' in the system package
warning: 'swift-nio-zlib-support': ignoring declared target(s) 'swift-nio-zlib-support' in the system package
warning: 'swift-nio-nghttp2-support': ignoring declared target(s) 'swift-nio-nghttp2-support' in the system package
warning: 'swift-nio-ssl-support': ignoring declared target(s) 'swift-nio-ssl-support' in the system package
warning: 'swift-nio-zlib-support': ignoring declared target(s) 'swift-nio-zlib-support' in the system package
warning: 'swift-nio-nghttp2-support': couldn't find pc file for libnghttp2
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 547]
[Creating build graph]
[101 / 176]
[115 / 183]
[121 / 183] NIOPriorityQueue
[126 / 183] NIOConcurrencyHelpers
[136 / 193] NIO
[140 / 193] NIO
[144 / 193] NIO
[147 / 193] NIOTLS
[151 / 208] NIOHTTP1
[155 / 210] NIOTLS
[159 / 210] NIOTLS
[161 / 210] NIOTLS-product
[171 / 210] NIO
[172 / 210] NIOHTTP2
[175 / 211] NIOTLS
[180 / 213] NIOOpenSSL
[185 / 231] NIOOpenSSL
error: SwiftCompile normal x86_64 failed with a nonzero exit code. Command line: cd /host
<module-includes>:1:10: [1;39mnote: [1;39min file included from <module-includes>:1:[0;0m
[0;36m1 |[0;0m #include "/host/spi-builder-workspace/.build/checkouts/swift-nio-http2/Sources/CNIONghttp2/include/c_nio_nghttp2.h"
[0;36m|[0;0m `- [1;39mnote: [1;39min file included from <module-includes>:1:[0;0m
[0;36m2 |[0;0m
/host/spi-builder-workspace/.build/checkouts/swift-nio-http2/Sources/CNIONghttp2/include/c_nio_nghttp2.h:17:10: [1;31merror: [1;39m'nghttp2/nghttp2.h' file not found[0;0m
[0;36m15 |[0;0m #define C_NIO_NGHTTP2_H
[0;36m16 |[0;0m
[0;36m17 |[0;0m #include <nghttp2/nghttp2.h>
[0;36m|[0;0m `- [1;31merror: [1;39m'nghttp2/nghttp2.h' file not found[0;0m
[0;36m18 |[0;0m
[0;36m19 |[0;0m #endif
/host/spi-builder-workspace/.build/checkouts/swift-nio-http2/Sources/NIOHTTP2/HTTP2DataProvider.swift:14:8: [1;31merror: [1;39mcould not build C module 'CNIONghttp2'[0;0m
[0;36m12 |[0;0m //
[0;36m13 |[0;0m //===----------------------------------------------------------------------===//
[0;36m14 |[0;0m import CNIONghttp2
[0;36m|[0;0m `- [1;31merror: [1;39mcould not build C module 'CNIONghttp2'[0;0m
[0;36m15 |[0;0m import NIO
[0;36m16 |[0;0m import NIOHTTP1
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/.build/checkouts/swift-nio-http2/Sources/NIOHTTP2/HTTP2DataProvider.swift /host/spi-builder-workspace/.build/checkouts/swift-nio-http2/Sources/NIOHTTP2/HTTP2Error.swift /host/spi-builder-workspace/.build/checkouts/swift-nio-http2/Sources/NIOHTTP2/HTTP2ErrorCode.swift /host/spi-builder-workspace/.build/checkouts/swift-nio-http2/Sources/NIOHTTP2/HTTP2Frame.swift /host/spi-builder-workspace/.build/checkouts/swift-nio-http2/Sources/NIOHTTP2/HTTP2HeaderBlock.swift /host/spi-builder-workspace/.build/checkouts/swift-nio-http2/Sources/NIOHTTP2/HTTP2Parser.swift /host/spi-builder-workspace/.build/checkouts/swift-nio-http2/Sources/NIOHTTP2/HTTP2PingData.swift /host/spi-builder-workspace/.build/checkouts/swift-nio-http2/Sources/NIOHTTP2/HTTP2PipelineHelpers.swift /host/spi-builder-workspace/.build/checkouts/swift-nio-http2/Sources/NIOHTTP2/HTTP2Settings.swift /host/spi-builder-workspace/.build/checkouts/swift-nio-http2/Sources/NIOHTTP2/HTTP2Stream.swift /host/spi-builder-workspace/.build/checkouts/swift-nio-http2/Sources/NIOHTTP2/HTTP2StreamChannel.swift /host/spi-builder-workspace/.build/checkouts/swift-nio-http2/Sources/NIOHTTP2/HTTP2StreamID.swift /host/spi-builder-workspace/.build/checkouts/swift-nio-http2/Sources/NIOHTTP2/HTTP2StreamMultiplexer.swift /host/spi-builder-workspace/.build/checkouts/swift-nio-http2/Sources/NIOHTTP2/HTTP2ToHTTP1Codec.swift /host/spi-builder-workspace/.build/checkouts/swift-nio-http2/Sources/NIOHTTP2/HTTP2UserEvents.swift /host/spi-builder-workspace/.build/checkouts/swift-nio-http2/Sources/NIOHTTP2/NGHTTP2Session.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -suppress-warnings -swift-version 4 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOZlib.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOHTTPParser.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-nio-zlib-support/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOSHA1.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOAtomics.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIODarwin.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOLinux.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIONghttp2.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-nio-nghttp2-support/module.modulemap -Xcc -fno-omit-frame-pointer -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOZlib/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOHTTPParser/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOSHA1/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOAtomics/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIODarwin/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOLinux/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio-http2/Sources/CNIONghttp2/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-nio-http2.build/Debug-linux-x86_64/NIOHTTP2-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-nio-http2.build/Debug-linux-x86_64/NIOHTTP2-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-nio-http2.build/Debug-linux-x86_64/NIOHTTP2-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name NIOHTTP2 -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-nio-http2.build/Debug-linux-x86_64/NIOHTTP2-t.build/Objects-normal/x86_64/NIOHTTP2_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-nio-http2.build/Debug-linux-x86_64/NIOHTTP2-t.build/Objects-normal/x86_64/Modules/NIOHTTP2.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-nio-http2.build/Debug-linux-x86_64/NIOHTTP2-t.build/Objects-normal/x86_64/Modules/NIOHTTP2.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-nio-http2.build/Debug-linux-x86_64/NIOHTTP2-t.build/Objects-normal/x86_64/NIOHTTP2-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-nio-http2.build/Debug-linux-x86_64/NIOHTTP2-t.build/Objects-normal/x86_64/NIOHTTP2-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-nio-http2.build/Debug-linux-x86_64/NIOHTTP2-t.build/Objects-normal/x86_64/NIOHTTP2-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-nio-http2.build/Debug-linux-x86_64/NIOHTTP2-t.build/Objects-normal/x86_64/Modules/NIOHTTP2.swiftmodule
error: Build failed
BUILD FAILURE 6.4 linux